CN214360897U - A degreasing device for coal mine water purification process - Google Patents
A degreasing device for coal mine water purification process Download PDFInfo
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- CN214360897U CN214360897U CN202120521546.7U CN202120521546U CN214360897U CN 214360897 U CN214360897 U CN 214360897U CN 202120521546 U CN202120521546 U CN 202120521546U CN 214360897 U CN214360897 U CN 214360897U
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Abstract
本实用新型实施例提供了一种用于煤矿净水处理工艺的去油装置，包括高效沉淀池的反应区，还包括：纤维球、多个生物填料球、至少两个框体；所述生物填料球设有内空腔，所述生物填料球的外壁设有连通内空腔的第一网孔；所述纤维球填充在所述生物填料球中；多个所述生物填料球放在所述框体中，将至少两个所述框体固定设置在反应区的水中。将纤维球填充在生物填料球中，使纤维球吸附和过滤水中的大部分油污，操作方便、运行可靠、不需特殊维护等，从而达到化学全膜法制水设备用水条件，满足进水的要求，从而保证后续制水设备安全。
The embodiment of the present utility model provides a degreasing device used in a coal mine water purification process, which includes a reaction zone of a high-efficiency sedimentation tank, and also includes: fiber balls, a plurality of biological filler balls, and at least two frames; the biological The filler ball is provided with an inner cavity, and the outer wall of the biological filler ball is provided with a first mesh hole that communicates with the inner cavity; the fiber ball is filled in the biological filler ball; a plurality of the biological filler balls are placed in the In the frame bodies, at least two of the frame bodies are fixedly arranged in the water in the reaction zone. Fill the fiber balls in the biological filler balls, so that the fiber balls can absorb and filter most of the oil in the water, easy to operate, reliable operation, no special maintenance, etc., so as to meet the water conditions of chemical full-membrane water production equipment and meet the requirements of water intake , so as to ensure the safety of subsequent water production equipment.
Description
Technical Field
The utility model relates to a technical field of sewage deoiling especially involves and is a deoiling device for colliery water purification treatment process.
Background
Coal yard thermoelectric company 400m3The water source of the high-efficiency coagulating sedimentation tank is mainly coal mine drainage water, the total water treatment amount of the equipment is 400m3/h, and the specific process flow of the water purification treatment is as follows: raw water (adding basic aluminum chloride coagulant) → tubular microvovtex mixing equipment → microvovtex folded plate flocculation basin (12 reactions) → high-efficiency composite inclined plate → water collection tank → effluent. The COD of the inlet water is about 200mg/L, and the turbidity of the inlet water is 20-200 NTU; the COD of the effluent is below 30mg/L, and the turbidity of the effluent is below 3-5 NTU. The on-site efficient sedimentation tank consists of a reaction zone and a clarification zone. The reaction zone comprises a mixed reaction zone and a plug flow reaction zone; the clarifying zone comprises an inlet pre-settling zone, an inclined tube settling zone and a concentration zone.
The original process has higher precipitation speed which can reach 20-40 m/h; the discharged sludge concentration is high, the arrangement of the inclined pipes improves the precipitation effect, through reasonable hydraulic power and structural design, the process is insensitive to water inflow fluctuation, the water production treatment efficiency is increased, the defect is that the process cannot achieve the effect of efficient oil removal, the wall of the water tank is full of a large amount of oil stains, incoming water contains part of coal dust black turbidity, oil stains are exposed on the water surface of a coagulation area, mud-shaped pollutants are formed after mixing and attached to a water collecting tank, subsequent water production equipment is seriously influenced, the pollution blockage and paralysis of membrane equipment are caused, suspended biological fiber filler oil removal equipment is adopted at present, and the process is compared with the original unmodified process, so that the advantages of the process in the upgrading and modification of the coagulation sedimentation tank are explained.
First, comparing various oil removal technologies: the main treatment technologies of oily water comprise: gravity, mechanical separation technology, filtration and adsorption technology, air flotation technology, flocculation technology, microbial biochemical technology and some novel treatment methods. The gravity, the mechanical separation technology and the flocculation technology are proved in a high-efficiency clarification sedimentation tank, and oil of drained water is separated above each reaction chamber; the air floatation technology is known by manufacturers, so that the manufacturing cost is high, the space is limited, and the air floatation technology is not easy to develop; the microbial biochemical technology requires high quality of personnel, and the personnel can not be controlled and are excluded; only filtration and adsorption technologies are left at last, the attacking and customs group firstly thinks that the oil absorption cloth is used for absorbing the oil stains on the upper surface of the reaction chamber, the oil absorption cloth absorbs a lot of water for a long time, so that the oil absorption effect is lost, then the oil absorption paper is used later, and the surface absorbs part of the oil stains, so that the oil absorption effect is lost, and then the fiber bundle is used later, so that the water production flow is influenced after the oil absorption, the frequent cleaning is needed, and the workload of operators is increased. The existing oil removal technology is complex and single in operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a deoiling device for colliery water purification treatment process, its purpose is solved on "current deoiling technique complex operation, the problem of single". In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a deoiling device for colliery water treatment process, includes the reaction zone of high-efficient sedimentation tank, still includes: the biological stuffing comprises fiber balls, a plurality of biological stuffing balls and at least two frame bodies;
the biological filler ball is provided with an inner cavity and a first mesh communicated with the inner cavity; the fiber balls are filled in the biological filler balls; the side of the frame body is provided with a plurality of baffle strips, a plurality of biological filler balls are placed in the frame body, and the frame body is fixedly arranged in the water in the reaction zone.
Further, the frame body is made of 304 stainless steel, and the frame body is a cuboid.
Further, the frame has a length, width and height of 800mm × 600mm × 500 mm.
Further, the diameter of the biological filler ball is 80 mm.
Further, the biological filler ball is made of PE.
Furthermore, the material of the fiber balls is modified polyvinyl alcohol fiber.
Further, at least two frame bodies are respectively and fixedly arranged on a water collecting tank and a clarification zone of the reaction zone.
And further, the cleaning device also comprises an alkaline liquor area, wherein the alkaline liquor area is used for cleaning the fiber balls after the oil stains are adsorbed.
Further, still include multiunit centre gripping subassembly, apron, be equipped with a plurality of second meshs on the long side of framework be equipped with the multiunit spout on the short side of framework, the spout is followed the direction of height setting of framework, the centre gripping subassembly is used for the centre gripping biological packing ball, multiunit the centre gripping subassembly slides and sets up in the spout, the apron is used for the closing cap the top surface of framework.
Furthermore, the clamping component comprises two clamping plates, a plurality of spherical holes and a plurality of through holes, the plurality of spherical holes are formed in the surfaces of the clamping plates, the through holes are formed in the clamping plates, the biological filler balls are placed in the spherical holes of the two clamping plates, and the bolts penetrate through the through holes to fix the two clamping plates.
Compared with the prior art, the utility model has the following advantages;
the utility model provides a pair of a deoiling device for colliery water purification treatment process packs the fibre ball in the biological packing ball, makes the greasy dirt in the fibre ball adsorption reaction pond, and convenient operation, operation are reliable, do not need special maintenance etc to reach the water condition for the full membrane legal system water plant of chemistry, satisfy the requirement of intaking, thereby guarantee follow-up system water plant safety. After the high-efficient clarification sedimentation tank adds biological suspended fiber filler ball, the effect of going out water is obvious, and the pipe chute device under water can not be seen in the clarification district before the transformation, and the pipe chute device is clearly seen after the transformation, and no longer there is the fried dough twist to exist on the surface of water moreover. The operation is simple, and the purpose of removing oil is also achieved.
In addition to the technical problems addressed by the present invention, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, the present invention provides other technical problems that can be solved, other technical features included in the technical solutions, and advantages brought by the technical features, and further detailed descriptions will be made in the detailed description of the embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural diagram of a biological filler ball;
FIG. 2 is a front view of the frame;
FIG. 3 is a top view of the frame;
FIG. 4 is a schematic view of the clamping assembly disposed in the frame;
FIG. 5 is a top view of the clamping assembly;
FIG. 6 is a front view of the splint;
fig. 7 is a cross-sectional view a-a of fig. 6.
Reference numerals:
1. biological filler balls; 2. a frame body; 3. a chute; 4. a clamping assembly; 401. a splint; 402. a spherical pore; 403. and a through hole.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention provides a deoiling device for coal mine water purification treatment process, including a reaction zone of a high-efficiency sedimentation tank, further including: the biological stuffing comprises fiber balls, a plurality of biological stuffing balls 1 and at least two frame bodies 2;
the biological filler ball 1 is provided with an inner cavity, and the outer wall of the biological filler ball 1 is provided with a first mesh communicated with the inner cavity; the fiber balls are filled in the biological filler balls 1; a plurality of biological stuffing balls 1 are placed in the frame body 2, and at least two frame bodies 2 are fixedly arranged in the water of the reaction area.
The frame body 2 is made of 304 stainless steel materials, and the frame body 2 is a cuboid. The frame 2 has a length, width and height of 800mm × 600mm × 500 mm. The diameter of the biological filler ball 1 is 80 mm. The biological filler ball 1 is made of PE. The fiber balls are made of modified polyvinyl alcohol fibers. At least two frame bodies 2 are respectively and fixedly arranged on a water collecting tank and a clarification zone of the reaction zone.
A plurality of ribs are welded to the side surface of the frame body, and the purpose of the ribs is to prevent the biological stuffing from coming out of the side surface of the frame body. Set up first mesh and second mesh and make things convenient for quality of water to pass through and get into the fibre ball, the oil stain in the fibre ball adsorption filtration quality of water. The bio-filler spheres 1 may be arranged as in fig. 1; the frame body 2 may be provided in the manner as shown in fig. 2.
The fiber balls are filled into the biological filler balls 1, so that the fiber balls can absorb and filter most of oil stains in water, wherein before the fiber balls are added, COD is 200mg/L, and turbidity is 20-100 NTU; after the chemical full-membrane process water production equipment is not added, COD is less than 30mg/L, turbidity is less than 2NTU, pH is 6-9 and the like, and meanwhile, bacteria, viruses, macromolecular organic matters, colloid, iron, manganese and the like in water are obviously removed, and the fiber balls are filled into the biological filler balls 1, so that the biological filler balls have the advantages of high filtering speed, high precision, large sewage interception capacity, convenience in operation, reliability in operation, no need of special maintenance and the like, and therefore, the water condition for the chemical full-membrane process water production equipment is achieved, the requirement of water inlet is met, and the safety of the subsequent water production equipment is guaranteed.
Specifically, the cleaning device further comprises an alkaline liquor area, and the alkaline liquor area is used for cleaning the fiber balls after oil stains are adsorbed. Because the quality of the incoming water is unstable, and the suspended matters exceed the standard, the fiber ball dirt is easily caused to lose the adsorption capacity, the fiber ball dirt is not easily washed away by water, and the fiber ball dirt is circularly washed away by an alkaline solution area, so that the fiber ball is removed from the oil dirt, and the fiber ball is recycled. The alkali liquor area can be alkali water with a certain concentration and is specially used for removing oil stains in the fiber balls.
Specifically, as shown in fig. 3-7, the biological stuffing ball sealing device further comprises a plurality of groups of clamping assemblies 4 and cover plates, wherein a plurality of second meshes are arranged on the side surface of the long side of the frame body 2, a plurality of groups of sliding grooves 3 are arranged on the side surface of the short side of the frame body 2, the sliding grooves 3 are arranged along the height direction of the frame body 2, the clamping assemblies 4 are used for clamping the biological stuffing balls 1, the plurality of groups of clamping assemblies 4 are arranged in the sliding grooves 3 in a sliding manner, and the cover plates are used for sealing the top surface of the frame body 2.
The clamping assembly 4 comprises two clamping plates 401, a plurality of spherical holes 402 and a plurality of through holes 403, the plurality of spherical holes 402 are formed in the plate surfaces of the clamping plates 401, the through holes 403 are formed in the clamping plates 401, the biological filler balls 1 are placed in the spherical holes 402 of the two clamping plates 401, and bolts penetrate through the through holes 403 to fix the two clamping plates 401.
It should be noted that, through setting up centre gripping subassembly 4 and spout 3, make biological filler ball 1 better be arranged in framework 2, avoided directly putting biological filler ball 1 into framework 2, the biological filler ball 1 in framework 2 floats in the aquatic and the problem of not taking out biological filler ball 1 well after the oil absorption. The cover plate can be fixed to the top surface of the frame 2 by screws, and the cover plate is provided in the frame 2 to prevent the clamp assembly 4 from coming off the frame 2. Set up the second mesh on the long limit side of framework 2, and spout 3 sets up on the minor face side of framework 2, slides clamping component 4 and sets up in spout 3, through setting up like this, makes clamping component 4's face be located the second mesh, makes things convenient for water to enter into biological seasoning ball through the second mesh.
In the clamping assembly 4, the clamping plate 401 is coated with anti-corrosion paint. One clamping plate 401 is horizontally placed on the bracket, a plurality of biological filler balls 1 are placed in the spherical holes 402, then the other clamping plate 401 is correspondingly covered, two clamping plates 401 are fixedly connected through holes 403 by using screws, and finally, a group of clamping assemblies 4 are slidably arranged in the sliding groove 3. Wherein the width of the two sides of each group of clamping components 4 is slightly less than the width of the sliding groove 3, so that the clamping components 4 can be conveniently arranged in the sliding grooves 3 in a sliding manner. Spherical hole 402 can be as 6-7, make biological filler ball 1 not go out from spherical hole 402, be equipped with first mesh in the biological filler ball 1, also can not hinder the flow of water, make biological filler ball 1 loading and unloading all very convenient, it is also convenient to use, better be in the alkali lye district wash biological filler ball 1 more convenient.
In practice, the fiber balls are filled into the biological filler balls 1, then a plurality of biological filler balls 1 are loaded in the frame body 2, then the frame body 2 is put into a reaction zone of a high-efficiency clarification sedimentation tank, and oil stains in the water are removed from the beginning of the water quality treatment process. The oil removal effect is obvious through observation, and other underwater pipes cannot be seen in the clarification area before the oil is added; after the addition, the other pipes under the water are clearly visible and no more oil bloom is present on the surface.
The working principle is as follows:
bind frame body 2 through wire rope or spooler or hang the calabash, wire rope or spooler or hang the calabash and fix subaerial, then hang frame body 2 into the reaction zone of high-efficient clarification sedimentation tank, then absorb the oil stain in the reaction zone through the fibre ball in the biological packing ball 1, make the oil stain in the follow-up technology of water quality treatment reduce, even eliminate.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a deoiling device for colliery water treatment process, includes the reaction zone of high-efficient sedimentation tank, its characterized in that still includes: the biological stuffing comprises fiber balls, a plurality of biological stuffing balls and at least two frame bodies;
the biological filler ball is provided with an inner cavity and a first mesh communicated with the inner cavity; the fiber balls are filled in the biological filler balls; the side of the frame body is provided with a plurality of baffle strips, a plurality of biological filler balls are placed in the frame body, and the frame body is fixedly arranged in the water in the reaction zone.
2. The deoiling device of claim 1, wherein the frame is made of 304 stainless steel, and the frame is rectangular.
3. A deoiling apparatus as claimed in claim 2, wherein the frame has a length, width and height of 800mm x 600mm x 500 mm.
4. The deoiling device of claim 1, wherein the bio-filler balls have a diameter of 80 mm.
5. The deoiling device of claim 1, wherein the bio-filler balls are made of PE.
6. The deoiling device for a coal mine water purification treatment process according to claim 1, wherein the material of the fiber balls is modified polyvinyl alcohol fiber.
7. The deoiling device of claim 1, wherein at least two of the frames are fixedly disposed on the water collecting tank and the clarifying zone of the reaction zone, respectively.
8. The deoiling device for coal mine water purification process according to claim 1, further comprising an alkaline solution zone for cleaning the fiber balls after oil stain adsorption.
9. The deoiling device for a coal mine water purification treatment process as claimed in claim 2, further comprising a plurality of sets of clamping components and a cover plate, wherein a plurality of second mesh holes are arranged on the long side surface of the frame body, a plurality of sets of sliding grooves are arranged on the short side surface of the frame body, the sliding grooves are arranged along the height direction of the frame body, the clamping components are used for clamping the biological filler balls, the plurality of sets of clamping components are arranged in the sliding grooves in a sliding manner, and the cover plate is used for sealing the top surface of the frame body.
10. The deoiling device for coal mine water purification process according to claim 9, wherein the clamping assembly comprises two clamping plates, a plurality of spherical holes and a plurality of through holes, the plurality of spherical holes are formed on the plate surface of the clamping plate, the through holes are formed on the clamping plate, the biological filler balls are placed in the spherical holes of the two clamping plates, and bolts pass through the through holes to fix the two clamping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521546.7U CN214360897U (en) | 2021-03-12 | 2021-03-12 | A degreasing device for coal mine water purification process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521546.7U CN214360897U (en) | 2021-03-12 | 2021-03-12 | A degreasing device for coal mine water purification process |
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| CN214360897U true CN214360897U (en) | 2021-10-08 |
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| CN202120521546.7U Active CN214360897U (en) | 2021-03-12 | 2021-03-12 | A degreasing device for coal mine water purification process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116969580A (en) * | 2023-07-20 | 2023-10-31 | 潍坊崇杰污水处理有限公司 | Filling device and process for wastewater treatment tank |
-
2021
- 2021-03-12 CN CN202120521546.7U patent/CN214360897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116969580A (en) * | 2023-07-20 | 2023-10-31 | 潍坊崇杰污水处理有限公司 | Filling device and process for wastewater treatment tank |
| CN116969580B (en) * | 2023-07-20 | 2025-04-01 | 潍坊颐辰污水处理有限公司 | A wastewater treatment pool filling device and process |
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